Last updated on FEBRUARY 06, 2017
Applies to:Oracle WebLogic Server - Version 10.3.5 and later
Information in this document applies to any platform.
Customer reported that they increased the number of their managed servers from 8 to 18. They got a recommendation to use the multicast messaging mode whenever using a cluster size greater than 8, so they set up multicast. After doing so, they began to see multicast timeout errors like the following:
Customer reported shutting down all the new nodes and testing with the original 8 nodes, but the same issue occurred. However, when they switched back to Unicast, the issue did not recur.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms